SQSTM1 and adult-onset Still disease: Protein expression of LC3-II and p62 in AOSD-active patients (mean ± SEM, 3.4 ± 0.8 and 1.1 ± 0.2, respectively) were significantly higher than HCs (0.5 ± 0.1, p < 0.005 and 0.5 ± 0.1, p < 0.05, respectively).